Answer:
high in involvement
Step-by-step explanation:
A high involvement product is a product which a person thinks carefully about before buying it.
Here, Brightburst is company that produces vitamins for children. They know that the parents who think carefully about what they eat should be the target audience. The parents think about the vitamins a lot because the fact that they think that the gummy quality of the vitamin reduces the efficacy of the vitamin indicates the parents high level of involvement.
Hence, the target audience needs to be high in involvement.